9880731

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 17464320

約数和(自身を除く): 7583589

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 2273, 4347, 6819, 15911, 20457, 47733, 52279, 61371, 143199, 156837, 365953, 429597, 470511, 1097859, 1411533, 3293577, 9880731]

約数ペア:

[(1, 9880731), (3, 3293577), (7, 1411533), (9, 1097859), (21, 470511), (23, 429597), (27, 365953), (63, 156837), (69, 143199), (161, 61371), (189, 52279), (207, 47733), (483, 20457), (621, 15911), (1449, 6819), (2273, 4347)]